Bootcamp Xbox NAT Teredo

Hey there,

I have the iMac 5k late 2015. I installed the Xbox App to play Xbox games on Windows 10. Therefore of course I have bootcamp installed on my iMac.

Everything works fine. The game starts and runs good. For example Gears of War 4. But I have a big problem with Teredo.

I cannot join voice chats with friends. And it seems that I cannot play Multiplayer. When I go check the Network settings in the Xbox Apps it seems that there are problems with Teredo thats why he cannot connect to the service.

I checked on the preferences of the network card but there is no Teredo installed. If I manually install it there service is not working.

Is there any solution to this _